The company reported earnings of US$38.1 million, 31 cents per share, in the quarter ending November 1.
Year-earlier figures were US$35.8 million (28 cents per share). Revenue increased 3% to US$1.29 billion.
Petsmart forecasts it will earn US$1.50 to US$1.54 per share for the full fiscal year.
By Lindsay Beaton
As work continues on creating a new nutrition label that focuses on simplifying information for consumers, challenges remain.
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